It has probably been mentioned already, but
genuine threads are closed too easily here. And I really mean the genuine ones. I don't understand what the hurry is to close a thread asking a question/looking for advice after it has recieved one or two answers. Sure, they may be essentially correct but someone else may add more information to it or add a new perspective to it. Or correct it, because sometimes an error can slip.
If the worry is that the thread will become prone to spam posts, then infract the spammers. Or close the thread after a significant time from the last post. I don't understand why you need to penalize the 'good people' by closing the thread instead of just infracting the 'bad apple'.
Nice forum, though. I have gone from a newbie to a World Class manager by reading here, at SI forums and some Googling